Set of Multiple Choice Questions on Programming with P14 Prize

This article presents Set of Multiple Choice Questions on Programming with P14 Prize in a clear, structured format. It helps readers review key concepts, test their understanding, and learn from the material.

Understanding Set of Multiple Choice Questions on Programming with P14 Prize

• Question 1. Choose a wrong statement:
  • 1. String is an array of characters.
  • 1. The period is the number of characters and is the same code.

  • We are the characters and the code is the same NULL

  • String is array of values 2 (1 byte)
• Question 2. Which of the following formats can be used to export unsigned integers:
  • '% d'
  • % unsigned '.
  • '% i'.
  • '% u'.
• Question 3. Which of the following formats is used to display a real number:
  • '% f'
  • '% u'
  • '% i'
  • '% float'
• Question 4. What are the math operators:
  • +,/,%
  • +, -, *,/,%, ++, -,>, <
  • &&, ||
  • +, -, *,/,%, =,! =
• Sentence 5. A variable must begin with:
  • A character is usually like letters or underscores.
  • An underscore
  • A numeric character
  • An operator like: +, -.
• Question 6. Select the result of the following code:

  for (int i = 1; i <10; i ++)
  
  for (int j = 1; j <10; j ++)
  
  ì (j% i == 0) printf ('Hellon');

  • 6 string 'Hello'
  • 12 strings 'Hello'

  • 23 'Hello' strings

  • There is no output to the screen
• Question 7. What is the value of variable n?

  int n = 0;
  
  for (int i = 0; i <10; i + = 4) n + = i;

  • 8
  • twelfth
  • 16
  • 20
• Question 8. The size of the array is:

  • Maximum number of elements of the array

  • Memory size will be allocated to the array.
  • Both sentences are true
  • Both sentences are wrong
• Question 9. What is the best statement about fluctuations:
  • Only develop during program implementation.
  • When running the program, the variable area, device size and device address may change.
  • After use, it can be freed to save memory space.
  • All answers above
• Question 10. Which of the following statements is incorrect when it comes to files:
  • The file is the completed data stored in the external memory by a user or a program.
  • The operating system recognizes a file thanks to its full name including the path and file name.
  • 'C: tmTEN.txt' - Form of file description in C.
  • 'C:/tm/TEN.txt' - The file description format in C.